Peugeot 307 power steering issues

First thing I would check would be the power steering pump fuse Peugeot 307 (2001 – 2004) – fuse box diagram Year of production: 2001, 2002, 2003, 2004 Fascia fuses Peugeot 307 - fuse box - fascia Peugeot 307 – fuse box – fascia Fuse Ampere rating [A] Functions 1 10 Rear fog lamp 2 15 Rear screen wiper 4 15 Front electric window/sunroof 5 15 Rear brake light including trailer 7 20 Rear courtesy light, front courtesy light, map readers – Lighter – Glove box lighting Engine compartment fuses fuse box Peugeot 307 - fuse box - engine compartment Peugeot 307 – fuse box – engine compartment Fuse Ampere rating [A] Functions 1 10 Automatic gearbox reversing lights switch – Automatic gearbox starting inhibitor relay control – Manual gearbox reversing lights switch – Vehicle speed sensor – Pre-heat control unit – Water in diesel sensor – DW air flow sensor 2 15 Canister solenoid valve – Fuel pump 3 10 Power steering control unit – ABS or ESP control unit 4 10 Injection control unit – Fan unit relay control – Additional heating relay control – Automatic gearbox control unit – Automatic gearbox sequential control – Automatic gearbox shiftlock relay. 5 15 Particulate emission filter control unit 6 15 Front fog lamps 7 20 Headlamp wash pump 8 20 Fan unit relay control – Injection control unit supply 9 15 Left dipped beam 10 15 Right dipped beam 11 10 Left main beam 12 10 Right main beam 13 15 Horn 14 10 Front and rear headlamps wash pump 15 30 Oxygen sensors – Exhaust gas recirculation solenoid valve – Ignition coil – Diesel high pressure regulator – Injectors supply (petrol) 16 40 Petrol engine air pump with automatic gearbox 17 30 Low/high speed front wiper 18 40 Air conditioning blower Maxi – fuse table Fuse Ampere rating [A] Functions 1 30 Fan unit 2 30 ESP/ABS pump motor 3 30 ESP/ABS solenoid valves 4 60 Built-in Systems Interface supply 5 70 Built-in Systems Interface supply 6 20 Heated seats 7 30 Ignition switch, power 8 70 Power steering electro-pump unit